{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["engineering feature", "material", "machine or equipment", "enabling technology", "manufacturing standard", "machanical property"], "input": "Modelling is a very important step in AM because it shapes the product but it also must take in account some knowledge since the experiments and equipment are costly ."}
{"engineering feature": [], "material": [], "machine or equipment": ["equipment"], "enabling technology": ["Modelling"], "manufacturing standard": [], "machanical property": []}